Home / 488,744,598.60-733,152,327.30-294,237,192.60

Finding the Fourth Proportional to 488,744,598.60, 733,152,327.30 and 294,237,192.60

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Solution

The fourth proportional to 488,744,598.60, 733,152,327.30 and 294,237,192.60 is: 441,377,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,744,598.60 : 733,152,327.30 = 294,237,192.60 : x
  2. Step 2: Convert to fraction form
    488,744,598.60/733,152,327.30 = 294,237,192.60/x
  3. Step 3: Cross multiply
    488,744,598.60x = 733,152,327.30 × 294,237,192.60
  4. Step 4: Simplify right side
    488,744,598.60x = 215,720,682,532,908,352
  5. Step 5: Solve for x
    x = 215,720,682,532,908,352/488,744,598.60
  6. Step 6: Final answer
    x = 441,377,118.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.